carbondata-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From manishgupta88 <...@git.apache.org>
Subject [GitHub] incubator-carbondata pull request #683: [CARBONDATA-803] Incorrect results r...
Date Tue, 21 Mar 2017 17:52:48 GMT
GitHub user manishgupta88 opened a pull request:

    https://github.com/apache/incubator-carbondata/pull/683

    [CARBONDATA-803] Incorrect results returned by not equal to filter on dictionary column
with numeric data type

    Problem: Whenever a not equal to filter is applied on dictionary column with numeric datatype,
the cast added by spark plan is removed while creating carbon filters from spark filter. Due
to this plan modification incorrect results are returned by spark.
    
    Fix: Do not remove the cast operation so that spark layer processes the data and gives
back the correct results.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/manishgupta88/incubator-carbondata spark_plan_cast_issue

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-carbondata/pull/683.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #683
    
----
commit fa7ed65656c83dd9c0cf777efce0918715f921f5
Author: manishgupta88 <tomanishgupta18@gmail.com>
Date:   2017-03-21T17:45:43Z

    Whenever a not equal to filter is applied on dictionary column with numeric datatype,
the cast added by spark plan is removed while creating carbon filters from spark filter. Due
to this plan modification incorrect results are returned by spark.

----


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message